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^ GENERAL INSTALL
1IW„, OPERATION
INSTRUCTIONS
$ & MAINTENANCE
adherence to INEIVIM mui,»»
local codes is recommended, u » impu^ .properly .aligned'i*hd
.^balanced. :FiOru,drllw)frecommendation3>ireferttol'iclritf»Aor
• equipment manufacturers, or "^S^Electiical; Motore^For
i;applicationofidrivQ,equipment* refer to.NEMA'MGtiiUJ.b
• Motors havqtbjBepisiynari5ipaUYIb^Jar^d1usir»ga1hj|ife«.Y(Jhe
same length as the full key shipped with the motor. If pulley
length is less than this key length, rework long key by removing
one-half of excess length between pulley and end of
keytorrwintainbaja^^aTl/i|Afv,
Do not restrict motor ventilation. Unless otherwise specified
-if'unitMHas n b^foreigrt^obiecU ft aw«V frbm*\re^«afioh^and'other
i^r^ning5.'Appllcetittns^hvoNlrigMlQHlNERT1AL 0 tOADS
may damage this equipment due to motor overspeed during
shut down. Such application should be referred to U.S.
Electrical Motors!it'""J •]V!rlC!F.AV
CAUTION: Do not force drive coupling or pther equipment
onjp;sl|aft,as,beBr|^ M
The 1 power supply mu'it agree with values dri Nameplate.
'' Terminal 'voltage '"sHduld hot vary' more "than t tW4 'of
Narnuplate vblta'rje l W ratied freoAiericy. Unbalanced lino
voltage, even a small amount, will cause overheating,'Do
not exceed the continuous rated operating current on the
Namepl ate.Star ting coritfols and overload prote'ctlbh should
be properlysited in accordance wlth'the National Electrical
Code and the control manufacturer's (ecommendations,
: Motor connections should be made by following instruotloni
.on, connRction.MdipgratTi.jDetefmineidirection.,o|, rotation
;,, before c9,njjBc^ng,drliy9n,e,qu.ipm«i>t. ,ljioWi,ditectiatt! al if ota«
,, ..oh ,is8 Mojorf .tay, l^rsharjaing^^y, two ilio*, wMNtlfiini.
,, ,pfl, itwq ,,p|ia$.u t .niotpr^,, ,(n)iqrchiat>oj» ,Ar,\ ,(ano\,^.2iiflndiOn
,nsha(l,|bp1;ini.acco[df»[)fio.,wiiih,|pcaiianU Nationalt.Elocirical
Code requirements, WARNING; Failure to properly ground
unit may cause serious injury to personnel. Where unexpected
starting could be hazardous to personnel, do not use
automatic reset starting devices,